@article{small,
  title={Concentrations and ratios of particulate organic carbon, nitrogen, and phosphorus in the global ocean},
  author={Martiny, Adam C and Vrugt, Jasper A and Lomas, Michael W},
  journal={Scientific Data},
  volume={1},
  pages={1--7},
  year={2014},
  doi={10.1038/sdata.2014.48}
}